85291230 is an even 8-digits composite number following 85291229
and preceding 85291231 . In scientific notation, it is written as 8.5291230 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 22010400 positive integers (up to 85291230) that are relatively prime to 85291230.
85291230 has 16 divisors, whose sum is 140869632
The reverse of 85291230 is 03219258
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-five million two hundred ninety-one thousand two hundred thirty
Scientific notation
8.5291230 × 10^7
Engineering notation
8.5291230 × 10^6
Prime Factorization
2 × 15 × 31 × 91711
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85291230
Product of the distinct prime numbers
The prime factorization of 85291230 is 2 × 15 × 31 × 91711.
Since it has a total of 4 prime factors.
5 , 4 , 89 , 29 , 37 , 985 , 1086 , 3985 , 60702 , 84812 , 100441 , 655310 , 6218357 , 3826230 , 76766964 , 69585567 , 927389398 , 122076019 , 3444223086 , 2338619879
n×2
170582460
n×3
255873690
n×4
341164920
n×5
426456150
n÷2
42645615
n÷3
28430410
n÷3
21322807.5
n÷5
17058246
n2
7274593914912900
n3
6.2045906275344E+23
n4
5.2919716626888E+31
n5
4.5135877223587E+39
2 √n
9235.3251160963
3 √n
440.184547241
4 √n
96.10059893724
5 √n
38.563893560163
1 , 2 , 15 , 30 , 31 , 62 , 465 , 930 , 91711 , 183422 , 1375665 , 2751330 , 2843041 , 5686082 , 42645615 , 85291230
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85291229
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85291230 can be divided by 16 positive divisors.
The sum of these divisors (counting 85291230) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101010111000011011110
3
Ternary
12221111020120110
4
Quaternary
11011113003132
5
Quinary
133313304410
6
Senary
12244030450
8
Octal
505270336
10
Decimal
85291230
12
Duodecimal
24692426
16
Hexadecimal
51570de
20
Vigesimal
16d181a
36
Base36
1es34u
md5
6448be1965327ad4869a3ac90ea26243
sha1
f6d8b9c702402727fdea0aed1354d04bcaab0235
sha256
7920e1603c6e9609969ad76c637a992a1d73047e6b50e475c4bf049e2ddf8577
sha512
79ad145e4ebb590db7157b4e980ba11217230a3e3a8fa2a93690351d8bfabb205ca2dc626bedc5e4f104b4be6d2da8376e5f936bbcd0312917e6420f54825945
ripemd-160
c5c13c7fdf6d781f6d41cbb93018dd640fbbe1a0
Diameter
170582460
Circumference
535900603.16727
Area
2.2853810800939E+16
Volume
2.5989728445325E+24
Surface area
9.1415243203758E+16
Circumference
535900603.16727
Perimeter
341164920
Area
7274593914912900
Diagonal
120620014.21748
Surface area
43647563489477400
Volume
6.2045906275344E+23
Space diagonal
147728743.80004
Perimeter
255873690
Area
3.1499915662651E+15
Altitude
73864371.900021
Surface area
3.1499915662651E+15
Volume
7.3121801786934E+22
Height
40206671.405828